Thanks to all who responded. It appears 4oz (5.5 mils; 140um) is commonly doable, but thicker may be harder to support.
Jeff Condit ----- Original Message ----- From: "Rich Thompson" <[EMAIL PROTECTED]> To: "'Protel EDA Forum'" <[EMAIL PROTECTED]> Sent: Friday, September 03, 2004 12:23 AM Subject: Re: [PEDA] Thickest Copper > Jeff > > 2 oz standard stock here too, though they will plate up to 4oz if needed > with no problems. > > Rich > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Sent: 02 September 2004 21:12 > To: [EMAIL PROTECTED] > Subject: Re: [PEDA] Thickest Copper > > Jeff, > > 2 oz. However, I have a friend out in Mentor OH who's company is a contract > mfg, and if my memory serves me correctly, they routinely overplate and fab > to 4oz or better, as they serve the heavy industrial market (folks like > CAT...) Definitely not proto quantities, however... > > aj > > >-----Original Message----- > >From: Jeff Condit [mailto:[EMAIL PROTECTED] > >Sent: Thursday, September 02, 2004 1:13 PM > >To: Protel EDA Forum > >Subject: [PEDA] Thickest Copper > > > >Provided you have wide spaces between traces, what is the thickest > >copper (internal/external foil/plating) commonly acceptable to your Fab > >houses? > > > >Jeff Condit > > > > > > > > > * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * To post a message: mailto:[EMAIL PROTECTED] * * To leave this list visit: * http://www.techservinc.com/protelusers/leave.html * * Contact the list manager: * mailto:[EMAIL PROTECTED] * * Forum Guidelines Rules: * http://www.techservinc.com/protelusers/forumrules.html * * Browse or Search previous postings: * http://www.mail-archive.com/[EMAIL PROTECTED] * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
